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  <title>返回方法原型 (如果存在)</title>
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    <li>返回方法原型 (如果存在)</li>
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  <div id="layout-content"><div id="reflectionmethod.getprototype" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ReflectionMethod::getPrototype</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.2, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ReflectionMethod::getPrototype</span> &mdash; <span class="dc-title">返回方法原型 (如果存在)</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-reflectionmethod.getprototype-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>ReflectionMethod::getPrototype</strong></span>(): <span class="type"><a href="class.reflectionmethod.html" class="type ReflectionMethod">ReflectionMethod</a></span></div>

  <p class="para rdfs-comment">
   返回方法原型。
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-reflectionmethod.getprototype-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-reflectionmethod.getprototype-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   方法原型的 <span class="classname"><a href="class.reflectionmethod.html" class="classname">ReflectionMethod</a></span> 实例。
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-reflectionmethod.getprototype-errors">
  <h3 class="title">错误／异常</h3>
  <p class="para">
   如果方法没有原型，抛出 <span class="classname"><a href="class.reflectionexception.html" class="classname">ReflectionException</a></span>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-reflectionmethod.getprototype-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-5224">
    <p><strong>示例 #1 <span class="methodname"><strong>ReflectionMethod::getPrototype()</strong></span> 示例</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class&nbsp;</span><span style="color: #0000BB">Hello&nbsp;</span><span style="color: #007700">{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;</span><span style="color: #0000BB">sayHelloTo</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #DD0000">'Hello&nbsp;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$name</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />}<br />class&nbsp;</span><span style="color: #0000BB">HelloWorld&nbsp;</span><span style="color: #007700">extends&nbsp;</span><span style="color: #0000BB">Hello&nbsp;</span><span style="color: #007700">{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;</span><span style="color: #0000BB">sayHelloTo</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #DD0000">'Hello&nbsp;world:&nbsp;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$name</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />}<br /><br /></span><span style="color: #0000BB">$reflectionMethod&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">ReflectionMethod</span><span style="color: #007700">(</span><span style="color: #DD0000">'HelloWorld'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'sayHelloTo'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$reflectionMethod</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getPrototype</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
object(ReflectionMethod)#2 (2) {
  [&quot;name&quot;]=&gt;
  string(10) &quot;sayHelloTo&quot;
  [&quot;class&quot;]=&gt;
  string(5) &quot;Hello&quot;
}
</pre></div>
    </div>
   </div>
  </p>
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 <div class="refsect1 seealso" id="refsect1-reflectionmethod.getprototype-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="methodname"><a href="reflectionmethod.getmodifiers.html" class="methodname" rel="rdfs-seeAlso">ReflectionMethod::getModifiers()</a> - 获取方法的修饰符</span></li>
    <li class="member"><span class="methodname"><a href="reflectionmethod.hasprototype.html" class="methodname" rel="rdfs-seeAlso">ReflectionMethod::hasPrototype()</a> - Returns whether a method has a prototype</span></li>
   </ul>
  </p>
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